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Large Room Window Air Conditioner , Remote Included ( 115-Volt , 12000-BTU ) ENERGY STAR Certified

Ratings & Reviews for Windmill Large Room Window Air Conditioner , Remote Included ( 115-Volt , 12000-BTU ) ENERGY STAR Certified

4.8
1666
Review
 4.8 out of 5
1666 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product offers powerful cooling, quiet operation, and convenient features like a mobile app and remote control. Customers are generally satisfied with the product's performance and quality. However, the standout aspect appears to be the company's exceptional customer service, with many reviews praising the responsiveness and helpfulness of the support team.

Customer review summary generated by AI, including incentivized reviews.
1666 Customer Reviews

Definitely recommend

Would Recommend

Quiet, efficient, and not an eye sore. This is the air conditioner I’ve been looking for. Plan to get another for the upcoming summer.

February 2, 2026

From Windmill

Happy to have purchased

Would Recommend

I love my Windmill AC. I recently added the side panels. They help w the look and also help w the cold drafts when it’s not cooling the room. Quiet and love the magnetic cover when it’s time to clean the filter.

February 2, 2026

From Windmill

Mark

Would Recommend

My Windmill AC is just what I needed. Provides the extra AC I need in my primary bedroom and is actually aesthetically pleasing too!

February 2, 2026

From Windmill

Windmill AC

Would Recommend

Great Product. Very efficient with very good instructions which made it easy to install. Also lovely minimalist design. Looking forward to a cool bedroom next summer.

February 2, 2026

From Windmill

Great A/C

Would Recommend

We got two Windmill units in 2024 and have had nothing but a great experience with them. They are easy to install, look beautiful and are much quieter than our old unit. Now we don't have to turn the A/C off to hear the TV anymore! Many people in our building also have them. I highly recommend!

February 2, 2026

From Windmill

Cool and Quiet, Fresh and Clean

Would Recommend

We love Windmill so much, we retired our perfectly good Frigidaire air conditioner for our kids’ room because we wanted something quieter, more intuitive and energy efficient after we bought our fist Windmill for our dining room several years ago and it cooled down the whole house. Saving for the next one!

February 2, 2026

From Windmill

Great AC

Would Recommend

We’ve loved our windmill ac units and air purifier! They’ve worked perfectly. We’ve had our air conditioner units for two summers now. I love the look of these products and that they aren’t eye sores like most others. They are simple to use too!

February 2, 2026

From Windmill

Window AC

Would Recommend

I bought 2 & i love the design & look of it & it’s pretty quiet & gets my room nice & cool during the summer season.

February 2, 2026

From Windmill

Best AC unit

Would Recommend

I’ve owned a competitor u-shaped window unit and love the Windmill more! The design is perfect and doesn’t stick out in our living room. It was incredibly easy to set up and I love that you can control it via your phone when you aren’t home. I recommend this unit to everyone.

February 1, 2026

From Windmill

Great cooling solution

Would Recommend

I love my window unit. I have a Cape Cod, and the upstairs bedroom is too hot to sleep in during the summer. It also isn’t a ton of square feet. The Windmill AC I bought is the perfect size. It is sleek, effective, and so efficient that I don’t notice a huge difference in my electrical bills in the summer. I am really satisfied with it.

February 1, 2026

From Windmill

Windmill AC at the Aspen Inn

Would Recommend

We live in Oregon & till recent years never needed air conditioning. We own a small motel near Crater Lake.We now have 3 Windmill AC units in our house/office alone. The are easy to install and operate.They keep us, our guests, and most importantly our fur babies super comfortable all summer.We will always come back to this brand. Thanks much!

February 1, 2026

From Windmill

Great AC unit with smart features and easy installation!

Would Recommend

This AC unit was so easy to install and was so quiet that I ended up buying a second one for my son's room. I bought the smallest one for his room and its so quiet and perfect for his small nursery. Also that fact that I can control the AC unit from my phone helps when the temperature changes drastically in his room and I don't have to sneek into his room while hes asleep. Wonderful unit!

January 30, 2026

From Windmill

I love Windmill!

Would Recommend

I have 3 Windmill AC units, they're all quiet, efficient, and a breeze to install! Replaced older (not too old) traditional window ac units, these inverter units are significantly quieter, and cost effective. We can sleep at night with the unit going in our bedroom, and the smart app makes using them a breeze.Thanks Windmill!

January 30, 2026

From Windmill

Quiet and elegant!

Would Recommend

My favorite. Works great in my mid-size NYC apartment. It's also very functional and its not loud at all. It looks also way cuter than other models.

January 29, 2026

From Windmill

Best AC unit!

Would Recommend

This AC unit is wonderful! It’s much quieter than the typical window units. The unit comes with everything you need to get set up and it couldn’t have been easier. Highly recommend!

January 28, 2026

From Windmill

wonderful and quiet!

Would Recommend

We love (all three!) of our Windmill ACs. Nice to look at and be around, and doesn't blast the cold air directly at whatever's in front of it.

January 27, 2026

From Windmill

Great low profile AC

Would Recommend

I love it. It’s whisper quiet and powerful. Great purchase!

January 27, 2026

From Windmill

Very efficient and high tech!

Would Recommend

I have an upstairs bedroom that gets warm during the summer. The windmill 8.000 btu air conditioner cools the large room quickly. The app has been very useful in case I forget to turn it on or off.

January 27, 2026

From Windmill

Pretty on the Outside (and inside)

Would Recommend

While all of my neighbors have unsightly and rickety window bangers, my sleek Windmill sits gracefully perched in the window. I am stopped on the street with fingers pointing up above, "What is that??" I proudly declare, "She's a Windmill" Before you spend the money on mini-splits or central air, give the Windmill a try!

January 27, 2026

From Windmill